EP 1396866 A1 20040310 - SUPERCONDUCTING WIRE MATERIAL AND METHOD FOR PREPARATION THEREOF AND SUPERCONDUCTING MAGNET USING THE SAME
Title (en)
SUPERCONDUCTING WIRE MATERIAL AND METHOD FOR PREPARATION THEREOF AND SUPERCONDUCTING MAGNET USING THE SAME
Title (de)
SUPRALEITENDES DRAHTMATERIAL UND VERFAHREN ZU SEINER HERSTELLUNG UND SUPRALEITENDER MAGNET DAMIT
Title (fr)
MATERIAU DE FIL SUPRACONDUCTEUR ET SON PROCEDE DE PREPARATION, AIMANT SUPRACONDUCTEUR COMPRENANT CE DERNIER
Publication
Application
Priority
- JP 0205814 W 20020611
- JP 2001180990 A 20010615
Abstract (en)
An object of the present invention is to provide: a superconducting wire with a boron-containing superconductor charged or included therein, the superconducting wire further being able to have a practical critical current density; a method for manufacturing the superconducting wire, and; a superconducting magnet using the superconducting wire. <??>The present invention is characterized in that: in a superconducting wire which has a boron-containing superconductor charged or included therein, a metal-sheathing material made of either a single metal selected from a group consisting of gold, silver, aluminum, copper, iron, platinum, palladium, nickel, stainless steel, chromium, magnesium, tantalum, niobium, titanium, tin, beryllium, tungsten, and cobalt, or an alloy consisting of a plurality of metals selected from this group, is disposed on the outer surface of the foregoing superconducting wire, the density of the superconducting wire after it has been finally processed is 80% or more of its theoretical density, and the critical temperature of the superconducting wire is 30K or more. <IMAGE>
IPC 1-7
IPC 8 full level
H01F 6/00 (2006.01); H01B 12/10 (2006.01); H01B 13/00 (2006.01); H01F 6/06 (2006.01); H01L 39/14 (2006.01); H01L 39/24 (2006.01)
CPC (source: EP US)
H01F 6/06 (2013.01 - EP US); H10N 60/0856 (2023.02 - EP US); H10N 60/202 (2023.02 - EP US)
Citation (search report)
See references of WO 02103716A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
EP 1396866 A1 20040310; JP 2002373534 A 20021226; JP 4055375 B2 20080305; US 2005174202 A1 20050811; WO 02103716 A1 20021227
DOCDB simple family (application)
EP 02736052 A 20020611; JP 0205814 W 20020611; JP 2001180990 A 20010615; US 48083903 A 20031215